JPS51136642A - Process for preparation of terephthalic acid - Google Patents
Process for preparation of terephthalic acidInfo
- Publication number
- JPS51136642A JPS51136642A JP6130775A JP6130775A JPS51136642A JP S51136642 A JPS51136642 A JP S51136642A JP 6130775 A JP6130775 A JP 6130775A JP 6130775 A JP6130775 A JP 6130775A JP S51136642 A JPS51136642 A JP S51136642A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- terephthalic acid
- loss
- preventing
- prepared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: High purity terephthalic prepared with preventing the loss of acetic acid the liquid-phase oxidation of p-xylene under particular conditions.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6130775A JPS51136642A (en) | 1975-05-22 | 1975-05-22 | Process for preparation of terephthalic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6130775A JPS51136642A (en) | 1975-05-22 | 1975-05-22 | Process for preparation of terephthalic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51136642A true JPS51136642A (en) | 1976-11-26 |
JPS5621015B2 JPS5621015B2 (en) | 1981-05-16 |
Family
ID=13167379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6130775A Granted JPS51136642A (en) | 1975-05-22 | 1975-05-22 | Process for preparation of terephthalic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51136642A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523030A (en) * | 1975-06-25 | 1977-01-11 | Mitsubishi Chem Ind Ltd | Process for manufacturing high purity terephthalic acid |
JPS52106833A (en) * | 1976-02-24 | 1977-09-07 | Matsuyama Sekyu Kagaku Kk | Production of telephthalic acid for direct polymerization |
JPS5379836A (en) * | 1976-12-24 | 1978-07-14 | Mitsubishi Chem Ind Ltd | Preparation of terephthalic acid |
JP2007070254A (en) * | 2005-09-05 | 2007-03-22 | Hitachi Plant Technologies Ltd | Continuous manufacturing method of aromatic dicarboxylic acid |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6323310U (en) * | 1986-07-24 | 1988-02-16 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1249198A (en) * | 1968-01-31 | 1971-10-06 | Mitsui Petrochemical Ind | Preparation of terephthalic acid |
-
1975
- 1975-05-22 JP JP6130775A patent/JPS51136642A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1249198A (en) * | 1968-01-31 | 1971-10-06 | Mitsui Petrochemical Ind | Preparation of terephthalic acid |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523030A (en) * | 1975-06-25 | 1977-01-11 | Mitsubishi Chem Ind Ltd | Process for manufacturing high purity terephthalic acid |
JPS5330700B2 (en) * | 1975-06-25 | 1978-08-29 | ||
JPS52106833A (en) * | 1976-02-24 | 1977-09-07 | Matsuyama Sekyu Kagaku Kk | Production of telephthalic acid for direct polymerization |
JPS5742053B2 (en) * | 1976-02-24 | 1982-09-07 | ||
JPS5379836A (en) * | 1976-12-24 | 1978-07-14 | Mitsubishi Chem Ind Ltd | Preparation of terephthalic acid |
JP2007070254A (en) * | 2005-09-05 | 2007-03-22 | Hitachi Plant Technologies Ltd | Continuous manufacturing method of aromatic dicarboxylic acid |
Also Published As
Publication number | Publication date |
---|---|
JPS5621015B2 (en) | 1981-05-16 |
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